// JavaScript Document

/** XHConn - Simple XMLHTTP Interface - bfults@gmail.com - 2005-04-08        **
 ** Code licensed under Creative Commons Attribution-ShareAlike License      **
 ** http://creativecommons.org/licenses/by-sa/2.0/  
 ** http://xkr.us/code/javascript/XHConn/#ref-xml                        **/
 
function XHConn()
{
  var xmlhttp, bComplete = false;
  try { xmlhttp = new ActiveXObject("Msxml2.XMLHTTP"); }
  catch (e) { try { xmlhttp = new ActiveXObject("Microsoft.XMLHTTP"); }
  catch (e) { try { xmlhttp = new XMLHttpRequest(); }
  catch (e) { xmlhttp = false; }}}
  if (!xmlhttp) return null;
  this.connect = function(sURL, sMethod, sVars, fnDone, fnWaiting)
  {
    if (!xmlhttp) return false;
    bComplete = false;
    sMethod = sMethod.toUpperCase();

    try {
      if (sMethod == "GET")
      {
        xmlhttp.open(sMethod, sURL+"?"+sVars, true);
        sVars = "";
      }
      else
      {
        xmlhttp.open(sMethod, sURL, true);
        xmlhttp.setRequestHeader("Method", "POST "+sURL+" HTTP/1.1");
        xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
      }
      xmlhttp.onreadystatechange = function()
	  {
        if (xmlhttp.readyState == 4 && !bComplete)
        {
          bComplete = true;
          fnDone(xmlhttp);
        }/*
		else if (xmlhttp.readyState == 3 && !bComplete)
        {
			fnWaiting('test 333');
		}*/
		else fnWaiting(xmlhttp.readyState);		
	  };
      xmlhttp.send(sVars);
    }
    catch(z) { return false; }
    return true;
  };
  return this;
}

				function updateContent(id,content)
				{ 
					document.getElementById(id).innerHTML = content; 			 
				}
				
				
				function addContent(id,content,order)
				{ 
					if(order == 'DESC') document.getElementById(id).innerHTML = content + document.getElementById(id).innerHTML; 			 
					else document.getElementById(id).innerHTML = document.getElementById(id).innerHTML+content; 
				}